8 doctors weighed in:
How long does aderal stay in your system?
8 doctors weighed in

Dr. Alan Ali
Psychiatry
3 doctors agree
In brief: Adderall (dextroamphetamine and racemic amphetamine)
This varies with last dose taken, usually 3-4 days, & up to 1 week if high dose.

In brief: Adderall (dextroamphetamine and racemic amphetamine)
This varies with last dose taken, usually 3-4 days, & up to 1 week if high dose.
Dr. Alan Ali
Dr. Alan Ali
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Dr. Kevin Passer
Pediatrics - Psychiatry
2 doctors agree
In brief: About one week
Adderall (dextroamphetamine and racemic amphetamine) can be detected on a urine drug test up to one week since the last dose.
Usually, it's more like three to five days, depending on the dose. A higher dose takes longer to clear. One week is about the longest.

In brief: About one week
Adderall (dextroamphetamine and racemic amphetamine) can be detected on a urine drug test up to one week since the last dose.
Usually, it's more like three to five days, depending on the dose. A higher dose takes longer to clear. One week is about the longest.
Dr. Kevin Passer
Dr. Kevin Passer
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Dr. Ritesh Rathore
Internal Medicine - Hematology & Oncology
1 doctor agrees
In brief: Depends
A single standard dose of Adderall (dextroamphetamine and racemic amphetamine) is usually completely eliminated after 1 day; the half life is 10 hours approx so half of the dose gets removed in every 10 hours.

In brief: Depends
A single standard dose of Adderall (dextroamphetamine and racemic amphetamine) is usually completely eliminated after 1 day; the half life is 10 hours approx so half of the dose gets removed in every 10 hours.
Dr. Ritesh Rathore
Dr. Ritesh Rathore
Thank
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